GShutdown is an advanced shutdown utility which allows you to schedule the shutdown or the restart of your computer, or logout your actual session.
Many people want to customize their login screens. Where I work we customize the Novell Login screens and put a default Legal Notice for all the users. It would be nice to customize the login and shutdown screens for UBUNTU to display custom graphics. Here are the instructions on how to customize the GNOME login screen to display legal notices before users can.
XFCE does not come with a system monitor utility like the one I had in Gnome. I used the utility to kill unresponsive processes. So how do we kill unresponsive programs using the terminal?